DaStGen is hosted at Leibniz Supercomputing Centre (LRZ) in Munich. We use git for archiving, bug tracking, and integration builds. In principle, DaStGen is freely accessible free of charge. While we do grant everybody access to the git repository, we ask people to sign up if they want to push changes. This allows us to keep statistics about our contributing user base and make cases towards our funding agencies. Use the Software/Request access menu entry to get an access.
If you don’t want to sign up for repository access, there is a nightly build (snapshot) available from here.